1210441142 has 16 divisors (see below), whose sum is σ = 1859142912. Its totient is φ = 590745960.

The previous prime is 1210441049. The next prime is 1210441163. The reversal of 1210441142 is 2411440121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153623 + ... + 161309.

It is an arithmetic number, because the mean of its divisors is an integer number (116196432).

Almost surely, 2^1210441142 is an apocalyptic number.

1210441142 is a deficient number, since it is larger than the sum of its proper divisors (648701770).

1210441142 is a wasteful number, since it uses less digits than its factorization.

1210441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9563.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1210441142 is about 34791.3946544257. The cubic root of 1210441142 is about 1065.7317201787.

Adding to 1210441142 its reverse (2411440121), we get a palindrome (3621881263).

The spelling of 1210441142 in words is "one billion, two hundred ten million, four hundred forty-one thousand, one hundred forty-two".